Intel Core Ultra 5 115U vs Intel Core i9 14900HX

VS

Intel Core Ultra 5 115U

Intel Core i9 14900HX

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and Intel Core i9 14900HX with 24 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 115U 's Advantages

Higher specification of memory (7467 vs 5600)

Larger memory bandwidth (120GB/s vs 89.6GB/s)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (15W vs 55W)

Intel Core i9 14900HX 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 4)

Higher base frequency (2.2GHz vs 1.5GHz)

Larger L3 cache size (36MB vs 10MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 115U

1616

Intel Core i9 14900HX +87%

3026

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

Intel Core i9 14900HX +245%

18418

Intel Core Ultra 5 115U

VS

Intel Core i9 14900HX

General Parameters

Dec 2023

Release Date

Jan 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Meteor Lake

Core Architecture

Raptor Lake Refresh

-

Processor Number

i9-14900HX

Intel BGA 2049

Socket

BGA-1964

Arc Xe-LPG 48EU

Integrated Graphics

UHD Graphics (32EU)

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

10 nm

15 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

-

Peak Operating Temperature

100°C

Intel

Foundry

-

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

16

1.5 GHz

Performance Core Base Frequency

2.2 GHz

4.2 GHz

Performance Core Turbo Frequency

5.8 GHz

6

Efficiency Cores

16

6

Efficiency Core Threads

16

1000 MHz

Efficiency Core Base Frequency

1.6 GHz

3.5 GHz

Efficiency Core Turbo Frequency

4.1 GHz

8

Total Core Count

24

10

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

22x

112 KB per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

10 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

LPDDR5X-7467,DDR5-5600

Memory Types

DDR5-5600, DDR4-3200

-

Max Memory Size

192 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1650 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

Intel Core i9 14900HX

4

PCIe Version

5.0

12

PCIe Lanes

20

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